The Paleolithic diet (abbreviated paleo diet or paleodiet) is also called the caveman diet, Stone Age diet, and the hunter-gatherer diet. It tries to emulate the diet of wild plants and animals that discrete human species ate while the Paleolithic period. This period started some 2.5 million years ago and only ended about 10,000 years ago when agriculture developed. In base usage the Paleolithic diet also refers to the actual ancestral human diet. Today's Paleolithic diet is mostly composed of lean meat, fish, vegetables, fruit, roots, and nuts. As you may guess it excludes grains, dairy products, salt, refined sugar, and processed oils.
This diet was popularized in the mid-1970s by Dr. Walter L. Voegtlin. He was a gastroenterologist who spent a lot of time treating digestive problems. The diet's underlying principle is that people, even today, are genetically adapted to their Paleolithic ancestors' diet; human genetics haven't no ifs ands or buts changed in the last 10,000 years or more. Many diets are controversial among nutritionists and physicians. This diet is controversial among anthropologists as well. Advocates claim condition benefits while detractors question either it accurately reflects what people no ifs ands or buts ate way back when and talk about condition risks.
If you consequent the Paleolithic diet you get to drink water, and if you aren't a hard-liner tea is also an option. (In my opinion, it takes a lot of imagination to see cave dwellers drinking tea, but I am not an anthropologist.) Alcoholic beverages are strictly out. Most diet followers will eat cultivated plants and domesticated animal meat instead of strictly relying on hunting and gathering. Dieters are not exiguous to raw food; this is not surprising when you consider that people have been cooking their food for at least 250,000 years.
It has been suggested that about 55-65% of food vigor should come from animal sources and the rest from plant sources. This diet is high in protein (19-35% energy), fairly low in carbohydrates (22-40% energy), and somewhat high in fats (28-58% energy). I am happy to hear that calcium supplements are an option. According to proponents more that 70% of the food vigor consumed by Americans comes from sources such as dairy products, cereals, refined sugars, refined vegetable oils and alcohol that were absent from pre-agricultural diets. These foods are said to be responsible for diseases of civilization such as acne, asthma, cancer, cirrhosis of the liver, depression, diabetes, heart disease, osteoporosis, obesity, and Alzheimer's disease. And we do know that when customary peoples adopt a western-style diet they come to be susceptible to many of our condition problems.
